A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5855-00-411-8688
NSN 6650-01-469-5651
NSN 6105-01-221-2999
NSN 4140-01-157-3700
NSN 6105-01-332-4724
NSN 5999-01-618-0559
NSN 5950-00-701-6548
NSN 5920-00-063-0505
NSN 5915-00-876-6799
NSN 5999-01-152-2313
NSN 6685-00-384-0341
NSN 5960-01-512-0233